This robot is on a roller wheel, that explains its cruth.
If necessary, he can do without the wheel, climbing and grabbing his hand like a spider.
His hat serves as a means of protection for him from bad environmental conditions and movement, for example, along streams of water or sand.
I would be grateful for your comments on how my work could be improved in the future.
And a bit more
More work https://www.artstation.com/mrthidn